Oxygen-producing respiratory protection device
A breathing device and oxygen-generating technology, used in respiratory protection devices, life-saving equipment, fire rescue, etc., can solve the problems of restricting the physiological performance of breathing, unable to completely avoid vibration, and difficult to filter cartridges.
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[0046] The breathing apparatus for oxygen generation includes a breathing bag 1 made of a sealing material, a chemical filter cartridge 2 sealed and fixed in the opening of the breathing bag 1 , and a breathing hose 3 with an interface 4 and a nose clip 5 . The breathing hose 3 is integrally connected to the receptacle 6 enclosing the upper area of the chemical filter cartridge 2 , whereby the chemical filter cartridge 2 is sealed and fixed in the breathing bag 1 by the holder 7 . In inactive use, the breathing apparatus is assembled in a stable sheet metal container, preferably secured to the user's belt. When the wearer of the breathing apparatus finds himself in an environment with unbreathable gas or smoke, he opens the packaging container and inhales and exhales via the interface 4 . CO contained in breathing air 2 with the KO contained in the chemical cartridge 2 2 The particles react to generate heat to generate oxygen, which enters the breathing bag 1 through an op...
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